It’s the 21st century so it shouldn’t surprise you that Zachary Randall (vocalist, guitarist) and Ken Hayward (bassist) formed South Florida’s heavy metal band “Antitheist” after meeting up through a Craigslist ad. Heavy metal bands are assembled everyday, all with the same eagerness to be louder, darker, heavier, and more aggressive than their predecessors. Antitheist doesn’t deter from that path, they only make it essential to incorporate their elected title of defiance in every chord, riff, and lyric...b…